Guiraud is a renowned winery known for its exceptional sweet white wines, particularly its Sauternes. The estate primarily uses Semillon and Sauvignon Blanc grapes, which thrive in the region's unique climate. Guiraud stands out for its commitment to organic farming practices, enhancing the purity of its wines. The winery's rich history dates back to 1760, making it one of the oldest classified growths in Bordeaux. Noteworthy labels include Château Guiraud, which consistently garners high praise in wine competitions for its elegant balance of sweetness and acidity.